GB2612731B - Vascular stent construction method based on modularization - Google Patents

Vascular stent construction method based on modularization Download PDF

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Publication number
GB2612731B
GB2612731B GB2301841.9A GB202301841A GB2612731B GB 2612731 B GB2612731 B GB 2612731B GB 202301841 A GB202301841 A GB 202301841A GB 2612731 B GB2612731 B GB 2612731B
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GB
United Kingdom
Prior art keywords
modularization
method based
construction method
vascular stent
stent construction
Prior art date
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Active
Application number
GB2301841.9A
Other versions
GB2612731A (en
GB202301841D0 (en
Inventor
Ge Siming
Wang Shengqiang
Zhou Yi
Li Si
Luan Jingyang
Wang Jiajun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Endovas Medical Tech Co Ltd
Original Assignee
Shanghai Endovas Medical Tech Co Ltd
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Publication of GB202301841D0 publication Critical patent/GB202301841D0/en
Publication of GB2612731A publication Critical patent/GB2612731A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
    • A61F2/06—Blood vessels
    • A61F2/07—Stent-grafts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/101—Computer-aided simulation of surgical operations
    • A61B2034/102—Modelling of surgical devices, implants or prosthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/10—Computer-aided planning, simulation or modelling of surgical operations
    • A61B2034/108—Computer aided selection or customisation of medical implants or cutting guides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems
    • A61B2034/256—User interfaces for surgical systems having a database of accessory information, e.g. including context sensitive help or scientific articles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/24—Heart valves ; Vascular valves, e.g. venous valves; Heart implants, e.g. passive devices for improving the function of the native valve or the heart muscle; Transmyocardial revascularisation [TMR] devices; Valves implantable in the body
    • A61F2/2442—Annuloplasty rings or inserts for correcting the valve shape; Implants for improving the function of a native heart valve
    • A61F2/2445—Annuloplasty rings in direct contact with the valve annulus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • A61F2240/002—Designing or making customized prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/006—Additional features; Implant or prostheses properties not otherwise provided for modular
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2250/00—Special features of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2250/0058—Additional features; Implant or prostheses properties not otherwise provided for
    • A61F2250/0067—Means for introducing or releasing pharmaceutical products into the body
GB2301841.9A 2020-08-07 2021-03-11 Vascular stent construction method based on modularization Active GB2612731B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010788708.3A CN111789703B (en) 2020-08-07 2020-08-07 Blood vessel stent construction method based on modularization
PCT/CN2021/080252 WO2022027963A1 (en) 2020-08-07 2021-03-11 Vascular stent construction method based on modularization

Publications (3)

Publication Number Publication Date
GB202301841D0 GB202301841D0 (en) 2023-03-29
GB2612731A GB2612731A (en) 2023-05-10
GB2612731B true GB2612731B (en) 2024-01-10

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GB2301841.9A Active GB2612731B (en) 2020-08-07 2021-03-11 Vascular stent construction method based on modularization

Country Status (3)

Country Link
CN (1) CN111789703B (en)
GB (1) GB2612731B (en)
WO (1) WO2022027963A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111789703B (en) * 2020-08-07 2021-09-28 上海恩盛医疗科技有限公司 Blood vessel stent construction method based on modularization
CN116172645B (en) * 2023-05-04 2023-07-25 杭州脉流科技有限公司 Model recommendation method of woven stent and computer equipment

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383892A (en) * 1991-11-08 1995-01-24 Meadox France Stent for transluminal implantation
WO1996018359A1 (en) * 1994-12-16 1996-06-20 Alain Fouere Stent for expanding physiological vessels
CN205031392U (en) * 2015-09-25 2016-02-17 北京工业大学 Novel blood vessel support
CN105555195A (en) * 2013-08-16 2016-05-04 哈特弗罗公司 Systems and methods for identifying personalized vascular implants from patient-specific anatomic data
CN205339225U (en) * 2015-12-03 2016-06-29 上海形状记忆合金材料有限公司 Composite vascular stent
CN111789703A (en) * 2020-08-07 2020-10-20 上海恩盛医疗科技有限公司 Blood vessel stent construction method based on modularization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7937660B2 (en) * 2002-04-19 2011-05-03 Medtronic Vascular, Inc. Computer-based methods and structures for stent-graft selection
CN2912562Y (en) * 2006-05-10 2007-06-20 上海赢生医疗科技有限公司 Branch type tectorial blood vessel support bracket designed with modular structure
JP6053118B2 (en) * 2012-09-18 2016-12-27 川澄化学工業株式会社 Simulation apparatus, simulation method, and program
JP6170565B2 (en) * 2013-09-27 2017-07-26 テルモ株式会社 Diagnostic imaging apparatus and operating method thereof
US9161831B2 (en) * 2014-02-14 2015-10-20 Cook Medical Technologies Llc Locking mechanism for securing the interface between stent grafts
CN105147424A (en) * 2015-09-25 2015-12-16 北京工业大学 Novel vascular stent
CN106539622B (en) * 2017-01-28 2019-04-05 北京欣方悦医疗科技有限公司 Coronary artery virtual bracket implant system based on Hemodynamic analysis
CN108175548A (en) * 2018-01-25 2018-06-19 重庆医科大学附属第二医院 A kind of accurate positioning and submissive iliac vein stent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383892A (en) * 1991-11-08 1995-01-24 Meadox France Stent for transluminal implantation
WO1996018359A1 (en) * 1994-12-16 1996-06-20 Alain Fouere Stent for expanding physiological vessels
CN105555195A (en) * 2013-08-16 2016-05-04 哈特弗罗公司 Systems and methods for identifying personalized vascular implants from patient-specific anatomic data
CN205031392U (en) * 2015-09-25 2016-02-17 北京工业大学 Novel blood vessel support
CN205339225U (en) * 2015-12-03 2016-06-29 上海形状记忆合金材料有限公司 Composite vascular stent
CN111789703A (en) * 2020-08-07 2020-10-20 上海恩盛医疗科技有限公司 Blood vessel stent construction method based on modularization

Also Published As

Publication number Publication date
GB2612731A (en) 2023-05-10
CN111789703A (en) 2020-10-20
CN111789703B (en) 2021-09-28
WO2022027963A1 (en) 2022-02-10
GB202301841D0 (en) 2023-03-29

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